7425236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20423

約数の個数: 24

約数和(自身を含む): 15993600

約数和(自身を除く): 8568364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 20399, 40798, 81596, 142793, 265187, 285586, 530374, 571172, 1060748, 1856309, 3712618, 7425236]

約数ペア:

[(1, 7425236), (2, 3712618), (4, 1856309), (7, 1060748), (13, 571172), (14, 530374), (26, 285586), (28, 265187), (52, 142793), (91, 81596), (182, 40798), (364, 20399)]